Where does “girotta” come from?

girotta (Italian) comes from Italian giro-, from French gyro-, from Ancient Greek γῦρος, from Ancient Greek μίτρα, from Proto-Indo-European mey- — to strengthen; to bind; to change, exchange.

girotta (Italian): vane; weathercock, weather vane

Definitions

vane; weathercock, weather vane

Ancestry of “girotta”, step by step

Step	Language	Word	Meaning
1	Italian	giro-	gyro-
2	French	gyro-	gyro- rotating motion
3	Ancient Greek	γῦρος	ring, circle
4	Ancient Greek	μίτρα	A metal guard worn round the waist; A maiden's...
5	Proto-Indo-European	mey-	to strengthen; to bind; to change, exchange

Every word from Proto-Indo-European mey- →Every word from Ancient Greek μίτρα →Every word from Ancient Greek γῦρος →